Copy libdmapsharing package from old repository

Signed-off-by: W. Michael Petullo <mike@flyn.org>
Merge remote-tracking branch 'openwrt/master' into libdmapsharing
libdmapsharing: update to 2.9.28

Signed-off-by: W. Michael Petullo <mike@flyn.org>
Merge pull request #180 from MikePetullo/libdmapsharing

Copy libdmapsharing package from old repository and update (this is necessary for a forthcoming dmapd package addition)